<template>
  <div>
    <h1>{{ id ? "编辑" : "新建" }}管理员</h1>

    <div style="margin: 20px;"></div>

    <el-form @submit.native.prevent="save" label-width="120px">
      <el-form-item label="用户名">
        <el-input v-model="model.username"></el-input>
      </el-form-item>
      <el-form-item label="密码">
        <el-input type="text" v-model="model.password"></el-input>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" native-type="submit">保存</el-button>
      </el-form-item>
      </el-form>
  </div>
</template>



<script>
export default {
 props: {
    id: {}
  },
  data() {
    return {
      model: {
        
      },
    };
  },
  methods: {
    async save() {
      //  新建和修改分类
      let res;
      if (this.id) {
        // 修改
        res = await this.$http.put(`rest/admin_users/${this.id}`, this.model);

      } else {
        // 提交数据请求不到最新数据的原因是存储数据是是异步操作（深坑）
        res = await this.$http.post("rest/admin_users", this.model);
      }
      
      this.$router.push(`/admin_users/list`);
      this.$message({
        type: "success",
        message: "保存成功"
      });

    },
    async fetch() {
      // 更新数据
      const res = await this.$http.get(`rest/admin_users/${this.id}`);
      // this.model = this.$set({},this.model,res.data)
      this.model = res.data

    },
  },
  created() {
    this.id && this.fetch();

  }
};
</script>





<style lang='' scoped>
</style>